Elections to Hackney London Borough Council took place on 3 May 2018. This was on the same day as other local elections. The Labour Party retained overall control of the council, winning 52 out of 57 seats. The party gained three seats from the Liberal Democrats and lost one to the Conservative Party, for a net gain of two seats. The Green Party of England and Wales once again came second in the overall popular vote, but won no seats, falling short of a seat in Dalston ward by a margin of 21 votes.